RISwhois

Warning: RIPE flags used with a traditional server.
% This is RIPE NCC's Routing Information Service
% whois gateway to collected BGP Routing Tables, version2.0
% IPv4 or IPv6 address to origin prefix match
%
% For more information visit http://www.ripe.net/ris/riswhois.html
%
% Connected to backend ris-whois10.ripe.net

route:        192.203.230.0/24
origin:       AS21556
descr:        NARC-EROOT, US
lastupd-frst: 2025-06-11 10:27Z  198.32.160.137@rrc11
lastupd-last: 2026-01-05 06:56Z  187.16.216.103@rrc15
seen-at:      rrc00,rrc01,rrc03,rrc04,rrc05,rrc06,rrc07,rrc10,rrc11,rrc12,rrc13,rrc14,rrc15,rrc16,rrc18,rrc19,rrc20,rrc21,rrc22,rrc23,rrc24,rrc25,rrc26
num-rispeers: 407
source:       RISWHOIS